A sectoral manual on general government.
| Formatua: | Liburua | 
|---|---|
| Hizkuntza: | English | 
| Argitaratua: | [place of publication not identified]
          [publisher not identified]
    
        1980. | 
| Gaiak: | 
| Formatua: | Liburua | 
|---|---|
| Hizkuntza: | English | 
| Argitaratua: | [place of publication not identified]
          [publisher not identified]
    
        1980. | 
| Gaiak: |